EVOLUTION-MANAGER

Edit File: rpl_auto_increment_invoke_trigger.test

#
# This test verifies if concurrent transactions that invoke a 
# trigger that inserts more than one values into one or more 
# tables with an auto_increment column will make the autoinc 
# values become inconsistent on master and slave.
#

connection master;
create table t1(a int, b int) engine=innodb;
create table t2(i1 int not null auto_increment, a int, primary key(i1)) engine=innodb;
eval create trigger tr1 $trigger_action on t1 for each row insert into t2(a) values(6);

create table t3(a int, b int) engine=innodb;
create table t4(i1 int not null auto_increment, a int, primary key(i1)) engine=innodb;
create table t5(a int) engine=innodb;
delimiter |;
eval create trigger tr2 $trigger_action on t3 for each row begin
    insert into t4(a) values(f1_insert_triggered());
    insert into t4(a) values(f1_insert_triggered());
    insert into t5(a) values(8);
end |
delimiter ;|

create table t6(i1 int not null auto_increment, a int, primary key(i1)) engine=innodb;
delimiter //;
CREATE FUNCTION f1_insert_triggered() RETURNS INTEGER
BEGIN
   INSERT INTO t6(a) values(2),(3);
   RETURN 1;
END//
delimiter ;//

begin;
let $binlog_start= query_get_value("SHOW MASTER STATUS", Position, 1);
insert into t1(a,b) values(1,1),(2,1);
insert into t3(a,b) values(1,1),(2,1);
update t1 set a = a + 5 where b = 1;
update t3 set a = a + 5 where b = 1;
delete from t1 where b = 1;
delete from t3 where b = 1;

connection master1;
#The default autocommit is set to 1, so the statement is auto committed
insert into t2(a) values(3);
insert into t4(a) values(3);

connection master;
commit;
insert into t1(a,b) values(4,2);
insert into t3(a,b) values(4,2);
update t1 set a = a + 5 where b = 2;
update t3 set a = a + 5 where b = 2;
delete from t1 where b = 2;
delete from t3 where b = 2;
--echo # To verify if insert/update in an autoinc column causes statement to be logged in row format
source include/show_binlog_events.inc;
commit;

connection master;
sync_slave_with_master;
--echo #Test if the results are consistent on master and slave
--echo #for 'INVOKES A TRIGGER with $trigger_action action'
let $diff_tables= master:t2, slave:t2;
source include/diff_tables.inc;
let $diff_tables= master:t4, slave:t4;
source include/diff_tables.inc;
let $diff_tables= master:t6, slave:t6;
source include/diff_tables.inc;

connection master;
DROP TABLE t1;
DROP TABLE t2;
DROP TABLE t3;
DROP TABLE t4;
DROP TABLE t5;
DROP TABLE t6;
DROP FUNCTION f1_insert_triggered;
sync_slave_with_master;